The amygdala is a brain structure involved in emotional processing, fear, and aggression. It has been found to be hyperactive in individuals who engage in violent behavior, including terrorism.

Post-traumatic stress disorder (PTSD) is a mental health condition that can develop after exposure to a traumatic event, such as terrorism. Symptoms include flashbacks, nightmares, avoidance of reminders of the trauma, and difficulty sleeping.

Serotonin is a neurotransmitter involved in mood regulation, impulsivity, and aggression. Low levels of serotonin have been associated with increased risk of violent behavior, including terrorism.

Neuroimaging is a general term used to describe the use of brain imaging techniques, such as fMRI, EEG, and TMS, to study the neural correlates of behavior, including violent behavior and terrorism.

The prefrontal cortex is a brain region involved in higher-order cognitive functions, including decision-making, moral reasoning, and impulse control. Dysregulation of the prefrontal cortex has been associated with the development of terrorist ideologies and behaviors.

Moral disengagement is a psychological process in which individuals justify or rationalize violent behavior by detaching themselves from moral standards and values. This process is often used by terrorists to justify their actions.

Dopamine is a neurotransmitter involved in reward processing and motivation. Dysregulation of the dopamine system has been associated with the development of addiction to violence and terrorism.

Stereotyping is a psychological process in which individuals attribute negative characteristics or intentions to a group of people, often leading to prejudice and discrimination. This process is often used by terrorists to justify their actions against specific groups.

The amygdala is a brain structure involved in the processing of emotions, including fear and anger. Dysregulation of the amygdala has been associated with the development of terrorist ideologies and behaviors.

Confirmation bias is a psychological process in which individuals seek out and interpret information in a way that confirms existing beliefs, often leading to biased decision-making. This process is often used by terrorists to justify their actions and reinforce their ideologies.

Norepinephrine is a neurotransmitter involved in attention, focus, and arousal. Dysregulation of the norepinephrine system has been associated with the development of hypervigilance and anxiety in individuals who have been exposed to terrorism.

In-group favoritism is a psychological process in which individuals attribute positive characteristics or intentions to a group of people they belong to, often leading to favoritism and discrimination against other groups. This process is often used by terrorists to create a sense of unity and loyalty within their group.

The hippocampus is a brain structure involved in the regulation of emotions, including fear and anxiety. Dysregulation of the hippocampus has been associated with the development of post-traumatic stress disorder (PTSD) in individuals who have been exposed to terrorism.

Self-criticism is a psychological process in which individuals attribute negative characteristics or intentions to themselves, often leading to low self-esteem and depression. This process is often used by terrorists to justify their actions and reinforce their ideologies.

Melatonin is a neurotransmitter involved in the regulation of sleep and wakefulness. Dysregulation of the melatonin system has been associated with the development of insomnia and sleep disturbances in individuals who have been exposed to terrorism.